Display screen or portion thereof with icon



FIG. 1 is a view of the display screen or portion thereof with icon; and,

FIG. 2 is a view of another embodiment of the display screen or portion thereof with icon.

The broken lines surrounding the icon depict a display screen or portion thereof on which the icon is presented. The remaining broken lines are shown to illustrate portions of the icon. All broken lines form no part of the claimed design. 

CLAIM We claim the ornamental design for a display screen or portion thereof with icon, as shown and described. 